Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 11:35

General

  • Target

    2024-04-26_ac113640d9d57f90a140c6da0a9c4743_mafia.exe

  • Size

    316KB

  • MD5

    ac113640d9d57f90a140c6da0a9c4743

  • SHA1

    577632214f565e547148ea09258494b5c85d63e4

  • SHA256

    c59fff88c5a0facbf376cb23f7f6a3cf6a462d7267e8fefc7ad8b09f53196268

  • SHA512

    4abe5d5175c9f71884eb4550d7861e033a722cc43a1231d0c2557f5109de373a4df528388a087ed73493ca65435cbe3cf5edce384a91c848d0209c4987b8a631

  • SSDEEP

    6144:QvmCNMO1UnseVgkV0xwvfxnhLTiusLe1740c:x8M0Unsna5mut40c

Malware Config

Signatures

  • GandCrab payload 2 IoCs
  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

  • Detects Reflective DLL injection artifacts 2 IoCs
  • Detects ransomware indicator 1 IoCs
  • Gandcrab Payload 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookAW 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-26_ac113640d9d57f90a140c6da0a9c4743_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-26_ac113640d9d57f90a140c6da0a9c4743_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:1132
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1132 -s 480
      2⤵
      • Program crash
      PID:2640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1132 -ip 1132
    1⤵
      PID:3808

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1132-0-0x00000000058D0000-0x00000000058EB000-memory.dmp

      Filesize

      108KB

    • memory/1132-1-0x0000000000400000-0x0000000003B9F000-memory.dmp

      Filesize

      55.6MB

    • memory/1132-2-0x0000000005990000-0x00000000059A7000-memory.dmp

      Filesize

      92KB

    • memory/1132-6-0x00000000058D0000-0x00000000058EB000-memory.dmp

      Filesize

      108KB